{"product_id":"biological-control-of-the-desert-locust-schistocerca-gregaria-von-souad-shairra","title":"Biological control of the desert locust Schistocerca gregaria","description":"\u003cp\u003eThe desert locust Schistocerca gregaria is a very polyphagous sporadically serious pest allover the world especially in Africa and India. Typically it can breed in any desert-type area when there is sufficient rainfall. Adult locusts can form swarms which may contain thousands of millions of individuals behaving as a unit. They have the ability to change their behaviour, physiology, colour and shape in response to change in locust numbers (FAO, 2001). The eggs are laid in a hole, about 10cm deep, in sand, embedded in a frothy mass which hardens to form a tubular egg-pod. Each egg-pod contains 70-100 eggs, and each female may lay several (4-5) pods of eggs. Egg development takes two or more weeks according to temperature giving hoppers over a period of several weeks the hoppers pass through five instars before they become adult. The non-flying nymphal or hopper stage can form bands. The aim of the present work is to elucidate the susceptibility of the locust S. gregaria towards invasion with two nematode isolates; Heterorhabditis indica, (RM1) and Steinernema glaseri. Also, we have investigated that nymphs treated with some eicosanoid biosynthes inhibitors.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783330805828\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783330805828","offer_id":39428542267485,"sku":"9783330805828","price":35.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/0f36907e-0331-4024-9753-c7c6f4e3c3d8.jpg?v=1773725096","url":"https:\/\/shop.autorenwelt.de\/products\/biological-control-of-the-desert-locust-schistocerca-gregaria-von-souad-shairra","provider":"Autorenwelt Shop","version":"1.0","type":"link"}